{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Time_elapsed", "Combination.Drug", "Subject.Gender", "Subject.Population", "Treatment.Duration", "Subject.Race", "Subject", "Treatment.Route", "Subject.Disorder", "Effect", "Treatment.Disorder", "Treatment.Freq", "Treatment.Dosage", "Treatment", "Subject.Age", "Treatment.Drug"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Population", "Treatment.Disorder", "Treatment", "Treatment.Drug", "Combination.Drug", "Treatment.Dosage", "Effect", "Treatment.Time_elapsed", "Subject.Age", "Subject", "Treatment.Freq", "Treatment.Duration", "Subject.Gender"]}], "input": "We report two new cases of sarcoidosis in two patients with hepatitis C virus infection treated with interferon alfa and ribavirin."}
{"adverse event": [{"trigger": "in ", "arguments": {"Treatment.Time_elapsed": "NAN", "Combination.Drug": ["interferon alfa", "ribavirin"], "Subject.Gender": "NAN", "Subject.Population": "two", "Treatment.Duration": "NAN", "Subject.Race": "NAN", "Subject": "two patients with hepatitis C virus infection", "Treatment.Route": "NAN", "Subject.Disorder": "NAN", "Effect": "sarcoidosis", "Treatment.Disorder": "hepatitis C virus infection", "Treatment.Freq": "NAN", "Treatment.Dosage": "NAN", "Treatment": "interferon alfa and ribavirin", "Subject.Age": "NAN", "Treatment.Drug": ["interferon alfa", "ribavirin"]}}], "potential therapeutic event": []}